Wheatstone TV-80 Technical Manual Download Page 73

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V U / O S C I L L A T O R

page 7 – 1

TV80 / Sep 98

VU / Oscillator Module

Chapter Contents

General........................................................................................ 7-2

Module Controls......................................................................... 7-2

External Oscillator Enable ...................................................................................... 7-2

VU Trims ................................................................................................................. 7-2

Talkback.................................................................................................................. 7-2

External Meter Select ............................................................................................. 7-3

Oscillator Section.................................................................................................... 7-3

Timer Control .......................................................................................................... 7-3

VO Module Input/Output Wiring................................................ 7-4

I/O Pinout Drawing.................................................................................................. 7-5

Printed Circuit Board Load Sheets
(TECHNICAL DRAWINGS Booklet)

MO-1000 main PCB........................................................................................... TD-84

MOSW-1000 switchcard PCB ........................................................................... TD-86

TM-6SB Timer PCB ......................................................................................... TD-149

Schematics
(TECHNICAL DRAWINGS Booklet)

MO-1000 main PCB........................................................................................... TD-80

MOSW-1000 switchcard PCB ........................................................................... TD-85

TM-6 Timer ...................................................................................................... TD-148

Summary of Contents for TV-80

Page 1: ...TV 80 Audio Console TECHNICAL MANUAL 600 Industrial Drive New Bern North Carolina USA 28562 ...

Page 2: ...ATSTONE CORPORATION 600 Industrial Drive New Bern North Carolina 28562 tel 252 638 7000 fax 252 637 1285 TV 80LiveTelevisionAudioConsoleTechnicalManual 1st Edition 1998 Wheatstone Corporation TV 80 July 98 ...

Page 3: ... a domestic environment This is Class A product In a domestic environment This is Class A product In a domestic environment This is Class A product In a domestic environment this product may cause radio interference in which case this product may cause radio interference in which case this product may cause radio interference in which case this product may cause radio interference in which case th...

Page 4: ...an be bypassed by internal PCB mounted jumpers As shipped from the factory PCB mounted insert jumpers have already been installed If you intend to use outboard signal loops at these points you must remove the factory installed jumpers See Submaster Module Insert Bypass Chapter 3 and Master Insert Bypass Chapter 4 in the TV 80 Technical Manual for details NOTE While input modules also have insert p...

Page 5: ...he other takes over assuring uninterrupted console operation Dual failsafe supplies have their output trimmed to entirely different settings than stand alone single units and are MEANT to be run in tandem If they are not and you attempt to save one supply by powering it down and holding it in reserve until you run into an actual failure condition you could shorten the life expectancy of the workin...

Page 6: ...Event Computer Power Supply be connected to the same AC power circuit as the TV 80 PSC 1000 Console PowerSupply Further if you have failsafe power supply pairs and have connected each PSC 1000 to its own separate AC power circuit as recommended elsewhere in this manual we recommend that you connect one PSC 125 to each of those circuits Foradditionalinformation seethespecialTECHNOTE at the top of p...

Page 7: ...wo faceplate mounting screws top and bottom located on the control surface of the console The faceplate mounting screws when removed leave specially threaded holes that accept the two extractor tools To remove a module faceplate from the mainframe Remove the rear panel screw then the front top and bottom mounting screws Remove the extractor tools from underneath the armrest and screw each tool int...

Page 8: ...e power to a single cage the two splitters are not required DEVICE RACKUNITS TOTAL POWER REQUIREMENTS SPS 40 1 SPS 40 2 600W TOTAL SPS 180 1 SPS 180 2 200W TOTAL SPS 180 3 SPS 180 4 200W TOTAL SPLITTER 1 SPLITTER 2 1 1 3 4 1 1 3 4 N A CAGE 1 CAGE 2 5 8 3 4 5 8 3 4 N A NOTES Power totals assume redundant power supplies are installed Complete system should be run from two 120 VAC 20 AMP circuits POW...

Page 9: ...es 1 7 Insert Points 1 7 Unbalanced Connections 1 8 Quick Reference Module Pinouts 1 8 Chapter 2 Mono Mic Line Inputs General 2 4 Main Module 2 5 Input section 2 5 AUX section 2 5 PAN Control 2 5 Bus Assign 2 5 Equalization section 2 5 Peak LED 2 5 Cue and Solo 2 6 Direct Out 2 6 Preselector Panel 2 6 Input Fader Panel 2 6 Fader 2 6 Mute Groups 2 6 Mix Minus 2 7 Ready LED 2 7 Channel ON 2 8 Meteri...

Page 10: ...CHNICAL DRAWINGS booklet MI 80 main PCB TD 15 MI 80 switchcard PCB SISW 80 TD 18 FPI 80 fader panel main PCB TD 41 Schematics TECHNICAL DRAWINGS booklet MI 80 main PCB TD 9 MI 80 switchcard PCB SISW 80 TD 16 FPI 80 fader panel main PCB TD 38 Stereo Line Inputs General 2 13 Main Module 2 14 Input section 2 14 AUX section 2 14 BAL Control Mode Switch 2 14 Bus Assign 2 14 Equalization section 2 15 Pe...

Page 11: ...L DRAWINGS booklet SI 84 main PCB TD 27 SI 88 main PCB TD 36 SISW 80 switchcard PCB TD 18 FPI 80 fader panel main PCB TD 41 Schematics TECHNICAL DRAWINGS booklet SI 84 main PCB TD 20 SI 88 main PCB TD 29 SISW 80 switchcard PCB TD 16 FPI 80 fader panel main PCB TD 38 Chapter 3 Submaster Module General 3 2 Main Module Controls 3 2 Aux Master Section 3 2 Mix Minus Master Section 3 2 Mix Minus Confide...

Page 12: ...7 SGSW 80 switchcard PCB TD 54 FPO 80 fader panel main PCB TD 61 Chapter 4 Stereo Masters General 4 2 Main Module Controls 4 2 Mono Master Solo Switch 4 2 Mono Master LEO VU Ladder 4 2 Line Out Solo Switch 4 2 Vu Trims 4 2 Mono Pot 4 3 Master Assign 4 3 Outputs 4 3 Stereo Master Tone Interrupt 4 3 Peak LED 4 3 Solo and Cue 4 3 Insert Point 4 3 Fader Panel Controls 4 4 Fader 4 4 Channel ON 4 4 Sum ...

Page 13: ...2 Monitor Select 5 2 Headphone Section 5 3 CR Section 5 3 Mode Switch 5 3 Tally Ports 5 3 Metering 5 3 Solo External 5 3 Solo Cue Logic Programming 5 4 HDPN CR Interrupt Select 5 4 CR HDPN Dim Option 5 4 CR HDPN Mute 5 4 Cue Speaker Output mode 5 5 Headphone Output Options 5 5 HDPN Amp Output Mode 5 5 HDPN Line Output Pre Post Select 5 5 On Air Tally Port 5 5 Control Room Module Audio Wiring 5 6 I...

Page 14: ...dio Module Audio Wiring 6 5 I O Pinout Drawing 6 6 Printed Circuit Board Load Sheets TECHNICAL DRAWINGS Booklet CR 80 main PCB TD 74 CRSW 80 switchcard PCB TD 78 Schematics TECHNICAL DRAWINGS Booklet CR 80 main PCB TD 70 CRSW 80 switchcard PCB TD 75 Chapter 7 VU Oscillator Module General 7 2 Module Controls 7 2 External Oscillator Enable 7 2 VU Trims 7 2 Talkback 7 2 External Meter Select 7 3 Osci...

Page 15: ...MB 1 TD 141 Confidence Module 8 6 Mix Minus Interrupt 8 6 Stereo Master Interrupt 8 6 External Control 8 7 Internal Programming Options 8 7 Confidence Module Wiring Diagram 8 8 Confidence Module Wiring Pinout Drawing 8 9 Load Sheet Drawing TECHNICAL DRAWINGS booklet TD 67 Schematic TECHNICAL DRAWINGS booklet TD 65 Mute Master Panel 8 10 Mute Masters A thru D 8 10 Load Sheet Drawing TECHNICAL DRAWI...

Page 16: ...9 6 Appendix I TV 80 Console Internal Wiring Paths A 2 Balanced versus Unbalanced Input Output Connections A 3 Level Measurement A 4 Extender Ribbons A 5 Troubleshooting A 5 Integrated Circuits A 6 Other Details A 7 Appendix II Factory Leg Set Assembly A 8 Appendix III Torpey Clock Display OEM Documentation A 11 TV80 Dec 04 ...

Page 17: ... Support System 1 2 System Ground 1 2 Power Supplies 1 4 Failsafe Dual Redundant Supply 1 5 Energizing the Supplies 1 5 Audio and Control Wiring 1 6 The Insulation Displacement Connector System 1 6 Connection Procedures 1 7 Insert Points 1 7 Unbalanced Connections 1 8 Quick Reference Module Pinouts 1 8 TV80 Aug 99 TV80 Sep 03 ...

Page 18: ...dden internal wiring chase that may be closed off with a rear concealment panel The leg support system is pre assembled at the factory then broken down for shipment Field assembly instructions are included in a separate document supplied withthelegs TheyarealsoreproducedinAppendixIIofthisTechnical Manual see page A 8 System Ground The first step is to ground the console Note that as supplied from ...

Page 19: ... safety from electrical shock Thereexisttwotermsthatoneencountersinadiscussionofground A EARTHGROUND whichisusuallyaheavycopperroddrivenintothe soil adjacent to the building around 6 feet down or a connection to the copper water pipes leading into the building Either is acceptable unless of course the water pipe is made of plastic B THE POWER COMPANY EARTH CONDUCTOR that enters the building at the...

Page 20: ...e rack by means of nylon 10 32 screws and insulating washers between rails and faceplates Oncethesystemisproperlygrounded proceedwiththeconsole power supply installation and connection next section Power Supplies For a complete discussion of TV 80 power supplies see the TV 80 Power Systems chapter of this manual page 9 1 For the purposes of the current chapter you should properly rackmount the PSR...

Page 21: ...failsafe supplies Energizing the Supplies 1 THE CONSOLE Assuming the TV 80 console mainframe is properly placed and grounded and its power supply correctly rackmounted and connected to the console s power interface module rear panel you may now energize the rackmount power supply by plugging it into the AC mains and turning it on The console s VU meterswillilluminate individualmoduleswitcheswillas...

Page 22: ...ins to de energize their associated equipment Power down the PC computer and monitor You may now equipment Power down the PC computer and monitor You may now equipment Power down the PC computer and monitor You may now equipment Power down the PC computer and monitor You may now equipment Power down the PC computer and monitor You may now proceed to wire up audio and control connections proceed to...

Page 23: ...ires no logic connec tions to function Therefore an orderly installation begins with the audio wiring Note this manual is organized by module type inputs submasters masters monitor modules etc each chapter contains detailed wiring instructions for its module type Proceed through the manual chapter by chapter until all modules have been wired to suit your particular installation requirements Once p...

Page 24: ...he output should be strapped to ground with the output taken from the other side Normally you d strap LOW to ground and take HIGH to feed your unbalanced equipment Quick Reference Pinouts For fastrack access to individual module wiring information refer to the pinout information on the following pages Mono Mic Line Inputs 2 12 Stereo Line Inputs 2 21 Preselector Panels Smart Select Cage audio 8 4 ...

Page 25: ...roups 2 6 Mix Minus 2 7 Ready LED 2 7 Channel ON 2 8 Metering 2 7 Input Module External Control Ports 2 8 Remote On and Off 2 8 Cough 2 8 Talkback to Control Room 2 8 On Tally 2 9 Machine Start and Stop 2 9 EFS On Off 2 9 Machine Remote ON and OFF 2 9 Ready LED 2 9 Input Module Logic Programming 2 10 Mute Tally 2 10 Timer Restart 2 10 Mix Minus 2 10 LED VU ladder 2 11 AUX sends 2 11 Mute Follow Co...

Page 26: ...ion 2 14 BAL Control Mode Switch 2 14 Bus Assign 2 14 Equalization section 2 15 Peak LED 2 15 Cue and Solo 2 15 Direct Out 2 15 Preselector Panel 2 15 Input Fader Panel 2 16 Fader 2 16 Mute Groups 2 16 Mix Minus 2 16 Ready LED 2 16 Channel ON 2 16 Metering 2 17 Input Module Control Port 2 18 Machine Start and Stop 2 18 Remote On and Off 2 18 Ready LED 2 18 Input Module Logic Programming 2 19 Mute ...

Page 27: ...NGS booklet SI 84 main PCB TD 27 SI 88 main PCB TD 36 SISW 80 switchcard PCB TD 18 FPI 80 fader panel main PCB TD 41 Schematics TECHNICAL DRAWINGS booklet SI 84 main PCB TD 20 SI 88 main PCB TD 29 SISW 80 switchcard PCB TD 16 FPI 80 fader panel main PCB TD 38 I N P U T S ...

Page 28: ...es Actual audio source signals are wired directly to the rackmounted Smart Select cages via rear DB 25 connector pairs the cages then feed selected source signals back to the main input modules The signal flow diagram on page 8 of the Technical Drawings is helpful in clarifying the information presented in this chapter You are encouraged to refer to it in conjunction with the text that follows PRE...

Page 29: ... left and right within assigned stereo submasters and masters signals Bus Assign Each input module may have its output assigned to any combination of the console s two stereo MASTERS and or eight mono SUBMASTERS Equalization Section A four band EQ filter section is included employing 3 sweep frequency peaking sections each 16dB with reciprocal curves plus sweep frequency 12dB octave slope low pass...

Page 30: ...04mm fader Plug in for easy servicing Mute Groups Each input channel may be assigned to any or all of four Mute Control Groups These groups A thru D can then be muted by the press of a single master mute button in other words whenever the master switch for a mute group is activated any module assigned to that group will have its output muted A mute LED indicator lights whenever a module has been m...

Page 31: ...nd timer restart DB 9 control ports let the switch control or be controlled by external devices See this chapter Input Module External Control Ports and Input Module Logic Programming for a complete discussion Metering Each individual input channel has its own 7 segment LED VU ladder built in to that channel s fader panel This LED VU may be internally programmed to monitor pre or post fader It is ...

Page 32: ...ces To Turn the Module ON OFF from a Remote Location REMOTE ON Activates the module s CHANNEL ON switch Provide a momentary closure between pins 1 and 7 This will latch the module ON User supplied momentary contact switch required REMOTE OFF De activates the module s CHANNEL ON switch Provide a momentary closure between pins 1 and 9 This will latch the module OFF User supplied momentary contact sw...

Page 33: ... s external off pins are wired to the console input module s DB 9 CONTROL connector pins 3 STOP and 1 MACHINE COMMON Whenever the module s channel ON switch is deactivated the remote machine will stop playing EFS On Off This control function is designed to run European type source machines as opposed to the American MACHINE START STOP functions called out above When the module is on a constant clo...

Page 34: ...rammed to mute separately The eight associated preselector panel dipswitches are SW1 through SW8 on the preselector panel PCB See Technical Drawings SB 80 load sheet page 127 center and schematic page 126 B 3 Timer Restart Input modules may be programmed to automatically reset the console s digital timer to zero and start it counting up whenever the channel On switch is pressed this is the default...

Page 35: ...dule proper and it s optional preselector panel in the console s overbridge It is wired pin for pin to a matching connector mounted behind each preselector on the rear face of the console meterbridge Actual preselector mute tally programming is done through PCB mounted dipswitches eight one for each source on each preselector panel switchcard See Technical Drawings SB 1000 Smart Button schematic p...

Page 36: ...O LINE 2 IN SH LINE 2 IN HI INSERT OUT LO INSERT IN SH INSERT IN HI DIRECT OUT LO N C N C 5 4 3 2 1 17 16 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 X ON STAT MUTE FOLLOW upper DB 9 REF MUTE 1 FLW MUTE 3 FLW SOURCE 0 SOURCE 1 DIGITAL GRD MUTE 4 FLW MUTE 2 FLW MACHINE CONTROL lower DB 9 MACHINE COMMON START STOP EFS ON OFF READY REMOTE OFF READY REMOTE ON ON OFF COMMON 5V DIGITAL GRD TB TO C...

Page 37: ...d they send control pulses to separate rackmounted switching cages Smart Select cages Actual audio source signals are wired directly to the rackmounted Smart Select cages via rear chassis mounted DB 25 connec tor pairs the cages then feed selected source signals back to the main input modules For a better understanding of the text that follows please refer to the signal flow diagram on page 19 of ...

Page 38: ... Bus Assign Each input module may have its output assigned to any combination of the console s two stereo MASTERS and or eight mono SUBMASTERS Note the module is available in two versions one assigns a summed L R channel signal to the eight mono SUBMASTERS SI 88 left panel the other assigns the module s stereo signal to L R pairs of SUBMASTERS i e 1 2 3 4 5 6 7 8 SI 84 shown on right panel C 1 2 1...

Page 39: ...t Smart Select cage The cage card then returns the appropriate signal to the module See pages 8 2 thru 8 5 for smart cage wiring details PRESELECTOR C 1 2 1 2 3 4 5 6 7 8 P K EQ SOLO CUE RT L BA M O D E L T R T S T L T L O W 3 0 3 11 11 dB dB Hz 900 600 250 60 450 M I D 3 0 3 11 11 dB Hz 7K 5K 2K 5K 8K 400 3 5K H I 3 0 3 11 11 15K 10K 4K 1K 16K 800 7K 16 16 dB 16 16 dB 16 16 9K 35 5K 25 6 2 0 8 1 ...

Page 40: ...on of a feed for IFB or remote use is done by simply pressing one or more of the eight mix minus switches on the chosen input module s fader panel which removes that module s feed from the selected busses Illuminated mix minus switches thus show the dese lected status directly at the input source Note the mix minus signal may be programmed by an internal PCB mounted slide switch to be pre or post ...

Page 41: ...R1 see FPI 80 load sheet on page 41 of the Technical Drawings center left Note a single PEAK LED indicator at the bottom of the main module faceplate also warns of overload transients it monitors both pre and post fader Input channels may also be metered at the console s stereo SOLO VU meter pair in the console overbridge just above the VU Oscillator module The SOLO meters may be driven pre or pos...

Page 42: ...ctor pins 2 START and 1 MACHINE COMMON Whenever the module s chan nel ON switch is activated the remote machine will start playing Machine STOP The remote source machine s external off pins are wired to the console input module s DB 9 CONTROL connector pins 3 STOP and 1 MACHINE COMMON Whenever the module s channel ON switch is deactivated the remote machine will stop playing EFS ON OFF This contro...

Page 43: ... to mute separately The eight associated preselector panel dipswitches are SW1 through SW8 on the preselector panel PCB See Technical Drawings SB 80 load sheet page 127 center and schematic page 126 B 3 Timer Restart Input modules may be programmed to automatically reset the console s digital timer to zero and start it counting up whenever the channel On switch is pressed this is the default setti...

Page 44: ...ght SW 15 Aux send 7 sum left SW 16 Aux send 8 sum right SW 17 Note the above switches are reached through access cutouts in the module s upper switchcard PCB Aux sends may also be programmed to follow the module s channel ON switch regardless of their individual front panel pre post fader switch settings this is a the default setting This is accomplished by PCB mounted slide switch SW 22 on the m...

Page 45: ... and insert point wiring and direct out lower connector B See drawing on next page for detailed pinouts Printed Circuit Board Load Sheets Load sheet drawings showing all part locations are in the Technical Drawings booklet see contents on page 2 3 for specific drawing loca tions Schematics Schematic drawings are also in the Technical Drawings booklet see contents on page 2 3 for specific drawing l...

Page 46: ...15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 I O PORT B Lower DB 25 INSERT OUT LT SH INSERT OUT LT HI INSERT OUT RT LO INSERT IN LT SH INSERT IN LT HI INSERT IN RT LO DIR OUT LT SH DIR OUT LT HI DIR OUT RT LO SPARE SH SPARE HI N C AUDIO COMMON INSERT LT OUT LO INSERT RT OUT SH INSERT RT OUT HI INSERT LT IN LO INSERT RT IN SH INSERT RT IN HI DIR OUT LT LO DIR OUT RT SH DIR OUT RT HI SPARE LO N...

Page 47: ...rt Point 3 3 Fader Panel Controls 3 4 Faders 3 4 Channel ON 3 4 Metering 3 4 Submasters 3 4 Submaster Module Internal Programming 3 4 AUX Solo 3 4 AUX Insert Bypass 3 4 Submaster Insert Bypass 3 5 Submaster Module Audio Wiring 3 5 I O Pinout Drawing 3 6 Printed Circuit Board Load Sheets TECHNICAL DRAWINGS booklet SG 80 main PCB TD 53 SGSW 80 switchcard PCB TD 57 FPO 80 fader panel main PCB TD 64 S...

Page 48: ... Master Section The TV 80 console has eight MIX MINUS outputs each of the console s four submaster modules contains the master con trols for two console MIX MINUS outputs Each control set consists of a master level pot an ON switch and a SOLO switch which allows the console operator to spot monitor that particular MIX MINUS signal via the console s SOLO interrupt circuit and SOLO CUE VU meters Mix...

Page 49: ...oad transients Solo and Cue Two submaster pre fader CUE and post fader SOLO switches are provided These switches tap the module s PFL and AFL signals and route them to the console s SOLO CUE monitor bus where they may be used to feed operator headphones control room monitors dedicated speakers etc SOLO CUE is mastered at the console s control room monitor module see Chapter 5 Submaster Insert Poin...

Page 50: ... module SUB 1 2 permit calibration A SUB PEAK LED is included at the bottom of the main module faceplate Like all signals on the console submasters can also be metered PFL or AFL at the stereo SOLO meter pair Submaster Module Internal Programming AUX Solo The module s AUX signals are mono the console s SOLO circuit is stereo PCB dipswitch SW5 allows you to determine whether the mono AUX signal goe...

Page 51: ...eed line in upper connector A and submaster and aux insert points lower connector B See pinout drawing on next page for wiring details Printed Circuit Board Load Sheets Load sheet drawings showing all part locations are in the Technical Drawings booklet see Chapter Contents on page 3 1 for specific drawing locations Schematics Schematic drawings are in the Technical Drawings booklet see Chapter Co...

Page 52: ...1 17 16 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 I O PORT B Lower DB 25 SUB 1 3 5 7 INSERT OUT SH SUB 1 3 5 7 INSERT OUT HI SUB 2 4 6 8 INSERT OUT LO SUB 1 3 5 7 INSERT IN SH SUB 1 3 5 7 INSERT IN HI SUB 2 4 6 8 INSERT IN LO AUX 1 3 5 7 INSERT OUT SH AUX 1 3 5 7 INSERT OUT HI AUX 1 3 5 7 INSERT IN LO AUX 2 4 6 8 INSERT OUT SH AUX 2 4 6 8 INSERT OUT HI AUX 2 4 6 8 INSERT IN LO AUDIO COMMON...

Page 53: ...3 Fader Panel Controls 4 4 Fader 4 4 Channel ON 4 4 Sum VU 4 4 Metering 4 4 Stereo Masters 4 4 Master Module Internal Programming 4 5 Master Insert Bypass 4 5 Sum LED VU 4 5 Master Module Input Output Wiring 4 5 I O Pinout Drawing Master 1 4 6 I O Pinout Drawing Master 2 4 7 Printed Circuit Board Load Sheets TECHNICAL DRAWINGS booklet SG 80 main PCB TD 53 SGSW 80 switchcard PCB TD 57 FPO 80 fader ...

Page 54: ...tor that particular MONO signal via the console s SOLO interrupt circuit and SOLO VU meters Mono Master LED VU Ladder This 10 segment meter monitors the mono master output Line Out Solo Switch Stereo Master Module 1 has two outputs the regular stereo output and a special LINE OUTPUT which is the same signal but with an interrupt circuit that allows the console operator to substitute an external si...

Page 55: ...odule s rear panel see page 8 6 Peak LED Monitors the module s stereo master signal for overload transient peaks Solo and Cue Both pre fader CUE and post fader SOLO switches are provided These switches tap the module s PFL and AFL signals and route them to the console s stereo SOLO CUE monitor bus where they may be used to feed operator head phones control room monitors dedicated speakers etc SOLO...

Page 56: ...al PCB mounted slide switch see page 4 5 to monitor pre or post fader It is always however pre channel ON OFF allow ing it to function as a signal present indicator Metering Stereo Masters Like inputs and submasters stereo master fader panels have built in mono sum LED VU ladders with PCB mounted calibra tion trimpots They may also be metered PFL or AFL at the stereo SOLO meter However they additi...

Page 57: ...aster Module Input Output Wiring All wiring for the master modules is via two rear panel DB 25 connectors see right Signals include stereo and mono sum master outputs external tone in external tone control lines upper connector A and master insert points lower connector B Note external tone pins external tone is the stereo master interrupt signal referred to on page 4 3 are on master module 1 only...

Page 58: ...LO LINEOUT RT SH LINEOUT RT HI 5 4 3 2 1 17 16 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 I O PORT B Lower DB 25 ST 1 INSERT OUT LT SH ST 1 INSERT OUT LT HI ST 1 INSERT OUT RT LO ST 1 INSERT IN LT SH ST 1 INSERT IN LT HI ST 1 INSERT IN RT LO AUDIO COMMON N C N C MONO 1 INSERT OUT SH MONO 1 INSERT OUT HI MONO 1 INSERT IN LO AUDIO COMMON ST 1 INSERT OUT LT LO ST 1 INSERT OUT RT SH ST 1 INSERT...

Page 59: ... 17 16 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 I O PORT B Lower DB 25 ST 2 INSERT OUT LT SH ST 2 INSERT OUT LT HI ST 2 INSERT OUT RT LO ST 2 INSERT IN LT SH ST 2 INSERT IN LT HI ST 2 INSERT IN RT LO AUDIO COMMON N C N C MONO 2 INSERT OUT SH MONO 2 INSERT OUT HI MONO 2 INSERT IN LO AUDIO COMMON ST 2 INSERT OUT LT LO ST 2 INSERT OUT RT SH ST 2 INSERT OUT RT HI ST 2 INSERT IN LT LO ST 2 INS...

Page 60: ...gic Programming 5 4 HDPN CR Interrupt Select 5 4 CR HDPN Dim Option 5 4 CR HDPN Mute 5 4 Cue Speaker Output mode 5 5 Headphone Output Options 5 5 HDPN Amp Output Mode 5 5 HDPN Line Output Pre Post Select 5 5 On Air Tally Port 5 5 Control Room Module Audio Wiring 5 6 I O Pinout Drawing 5 7 Printed Circuit Board Load Sheets TECHNICAL DRAWINGS Booklet CR 80 main PCB TD 74 CRSW 80 switchcard PCB TD 77...

Page 61: ...feed and optional CR control room monitor signal VU meters NOTE while the console s SOLO CUE master circuitry is located on the CR module solo meter VU driver circuitry is actually on the console s VO 80 module The CR module s SOLO CUE trimpots adjust the signal feed going from the CR module to the VO module s solo external VU meter drivers which have their own calibration trimpots see page 7 2 So...

Page 62: ... one activates the CR tally port is determined by a PCB mounted dipswitch Metering Solo Cue mastered at CR 80 metered at VO 80 module The console s solo external left right meter pair is multi functional Under normal use they will monitor the external line source selected at the VU Oscillator module s External Meter Select switches see page 7 3 four external sources are available brought in at the...

Page 63: ...enuate the regular output and overlay it with the full strength cue solo signal PCB dipswitch SW25 see Technical Drawings CR 80 schematic page 72 B 4 and PCB load sheet page 74 lower right can activate the DIM function for CR interrupt dipswitch toggle 1 and or HDPN interrupt dipswitch toggle 2 If your console is equipped with optional front panel dim trims the amount of attenuation for the CR and...

Page 64: ...r the module s electronically balanced line level headphone output is pre or post headphone level control Control Room On Air Tally Port The CR 80 module tally port is activated by the console s mute control lines see dipswitch SW23 preceding Tally signals are outputted at the module s DB 9 TALLIES connector located at the top of the module s rear panel There are two types of control signals avail...

Page 65: ...er connector B See pinout drawing on next page for wiring details A separate DB 9 connector Cue Out at the bottom of the module s rear panel handles the console s master CUE output Printed Circuit Board Load Sheets Load sheet drawings showing all part locations are in the Technical Drawings booklet see Chapter Contents page 5 1 for specific drawing locations Schematics Schematic drawings are in th...

Page 66: ...R VARBL LT OUT SH CR VARBL LT OUT HI CR VARBL RT OUT LO CR FIXED LT OUT SH CR FIXED LT OUT HI CR FIXED RT OUT LO HDPN LT OUT SH HDPN LT OUT HI HDPN RT OUT LO SOLO LT OUT SH SOLO LT OUT HI SOLO RT OUT LO AUDIO COMMON CR VARBL LT OUT LO CR VARBL RT OUT SH CR VARBL RT OUT HI CR FIXED LT OUT LO CR FIXED RT OUT SH CR FIXED RT OUT HI HDPN LT OUT LO HDPN RT OUT SH HDPN RT OUT HI SOLO LT OUT LO SOLO RT OU...

Page 67: ...Studio Module Logic Programming 6 4 HDPN Talkback Interrupt 6 4 STUDIO HDPN Dim 6 4 STUDIO HDPN Mute 6 4 HDPN Amp Output Mode 6 4 HDPN Line Output Pre Post Select 6 4 Studio On Air Tally Port 6 5 Studio Module Audio Wiring 6 5 I O Pinout Drawing 6 6 Printed Circuit Board Load Sheets TECHNICAL DRAWINGS Booklet CR 80 main PCB TD 74 CRSW 80 switchcard PCB TD 78 Schematics TECHNICAL DRAWINGS Booklet C...

Page 68: ...B 25 multi pin connectors A upper B lower located on the back rear panel of the module Tally logic and control signals are made through a DB 9 Tallies connector directly above the rear panel s two DB 25 audio connectors see page 6 6 Please refer to the signal flow diagram on page 69 of the Technical Drawings in conjunction with the text of this chapter Note the SC 80 studio monitor module utilizes...

Page 69: ...is front panel switch defeatable A studio talkback switch TB routes the console operator s talkback microphone signal see Talkback on page 7 2 of the VO 80 Chapter to the studio output There are two studio output ports both are electronically balanced line level one is POST level control variable the other PRE fixed MODE Switch The mode switch affects both STUDIO and HDPN outputs as follows Left M...

Page 70: ... console s four mute control lines can automatically turn off the module s STUDIO and or HDPN outputs whenever a programmed input module channel ON switch is activated PCB mounted dipswitch SW25 see Technical Drawings CR SC 80 schematic page 72 B 4 and PCB load sheet page 74 lower right can activate this muting function for STUDIO dipswitch toggle 3 and or HDPN dipswitch toggle 4 WHICH of the cons...

Page 71: ...al power and relay circuit that takes it control pulse from the SC 80 module s tally pins Studio Module Audio Wiring All audio wiring for the studio monitor module is via two DB 25 connectors mounted on the module s rear panel see right Audio signals include external line inputs upper con nector A and STUDIO and HDPN outputs lower connec tor B See pinout drawing on next page for wiring details Pri...

Page 72: ... 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 I O PORT B Lower DB 25 SC VARBL LT OUT SH SC VARBL LT OUT HI SC VARBL RT OUT LO SC FIXED LT OUT SH SC FIXED LT OUT HI SC FIXED RT OUT LO HDPN LT OUT SH HDPN LT OUT HI HDPN RT OUT LO N C N C N C AUDIO COMMON SC VARBL LT OUT LO SC VARBL RT OUT SH SC VARBL RT OUT HI SC FIXED LT OUT LO SC FIXED RT OUT SH SC FIXED RT OUT HI HDPN LT OUT LO HDPN RT OUT S...

Page 73: ... External Meter Select 7 3 Oscillator Section 7 3 Timer Control 7 3 VO Module Input Output Wiring 7 4 I O Pinout Drawing 7 5 Printed Circuit Board Load Sheets TECHNICAL DRAWINGS Booklet MO 1000 main PCB TD 84 MOSW 1000 switchcard PCB TD 86 TM 6SB Timer PCB TD 149 Schematics TECHNICAL DRAWINGS Booklet MO 1000 main PCB TD 80 MOSW 1000 switchcard PCB TD 85 TM 6 Timer TD 148 ...

Page 74: ... and a lower DB 9 Spare VU connector handles signals for the console s spare VU meter driver circuitry see page 7 5 Please refer to the signal flow diagram on page 79 of the Technical Drawings in conjunction with the text of this chapter Module Controls External Oscillator Enable When activated this switch with associated front panel XLR input jack substitutes an external oscillator signal for the...

Page 75: ... inputs mix minus busses aux sends submasters and master modules Allows the entire console signal chain to be calibrated from input to output Oscillator output may be calibrated by an internal PCB mounted trimpot CR11 see Technical Drawings MO 1000 schematic page 80 C 3 and PCB load sheet page 84 center Timer Control Four pushbutton controls for the console s digital timer AUTO enables timer resta...

Page 76: ...le s rear panel see right See pinout drawing on next page for complete wiring details Printed Circuit Board Load Sheets Load sheet drawings showing part locations are in the Tech nical Drawings booklet See Chapter Contents page 7 1 for specific drawing locations Schematics Schematic drawings are in the Technical Drawings booklet See Chapter Contents page 7 1 for specific drawing locations ...

Page 77: ... 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 I O PORT B Lower DB 25 OSC OUT SH OSC OUT HI N C OSC IN SH OSC IN HI N C AUDIO COMMON N C TIMER DIG RETURN TIMER START STOP TIMER HOLD TIMER RESET AUDIO COMMON OSC OUT LO AUDIO COMMON N C OSC IN LO AUDIO COMMON N C N C AUDIO COMMON TIMER DIG DIGITAL GND DIGITAL GND TIMER RESTART 5 4 3 2 1 17 16 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 CUE...

Page 78: ...cher card SS MI 8 TD 135 Smart Cage motherboard SS MB 1 TD 141 Confidence Module 8 6 Mix Minus Interrupt 8 6 Stereo Master Interrupt 8 6 External Control 8 7 Internal Programming Options 8 7 Confidence Module Wiring Diagram 8 8 Confidence Module Wiring Pinout Drawing 8 9 Load Sheet Drawing TECHNICAL DRAWINGS booklet TD 67 Schematic TECHNICAL DRAWINGS booklet TD 65 Mute Master Panel 8 10 Mute Maste...

Page 79: ...esponding to console overbridge mounted preselector panel switchbanks Inputs and output for each card are via two DB 25 inputs and one DB 9 output multipin connectors mounted in the back of the chassis see bottom photo next page Pinouts for these connectors are called out on pages 8 4 and 8 5 note mono cards only use one upper DB 25 input connector Outputs from the Smart Select cage DB 9 ports con...

Page 80: ...N S page 8 3 TV80 Aug 98 SMART SELECT System The Wheatstone Smart Select Cage It is 8 3 4 high and occupies five rackmount spaces Rear view of the chassis showing audio connectors for eighteen preselector panels ...

Page 81: ... 25 Function 13 n c 25 Channel 5 LT shield 12 Channel 5 LT low 24 Channel 5 LT high 11 Channel 5 RT shield 23 Channel 5 RT low 10 Channel 5 RT high 22 Channel 6 LT shield 9 Channel 6 LT low 21 Channel 6 LT high 8 Channel 6 RT shield 20 Channel 6 RT low 7 Channel 6 RT high 19 Channel 7 LT shield 6 Channel 7 LT low 18 Channel 7 LT high 5 Channel 7 RT shield 17 Channel 7 RT low 4 Channel 7 RT high 16...

Page 82: ...ne Module Upper DB 25 Female Connector Upper DB 25 Function 13 n c 25 Channel 1 shield 12 Channel 1 low 24 Channel 1 high 11 Channel 2 shield 23 Channel 2 low 10 Channel 2 high 22 Channel 3 shield 9 Channel 3 low 21 Channel 3 high 8 Channel 4 shield 20 Channel 4 low 7 Channel 4 high 19 Channel 5 shield 6 Channel 5 low 18 Channel 5 high 5 Channel 6 shield 17 Channel 6 low 4 Channel 6 high 16 Channe...

Page 83: ...connector The interrupt signal s can be different for each module or paralleled across so each MXM output gets the same confidence feed Note pressing the MXM ALL switch interrupts all eight MXM outputs simultaneously When the MXM ALL switch is turned off individual switches will revert to their original states but see Internal Programming on next page See the Submaster Module signal flow diagram o...

Page 84: ... MXM ALL switch is pressed all eight individual MXM switches are automatically activated As shipped from the factory when the MXM ALL switch is subse quently turned OFF individual switches will revert to their original states However if dipswitch position 2 is activated whenever the MXM ALL switch is turned OFF all individual MXM switches are turned off as well regardless of their original states ...

Page 85: ...nfidence Feed Module dig com Remote control dropout or OFF only of the STEREO MASTER 1 interrupt feature may be performed with an external user supplied momentary contact closure one pulse latches interrupt feature OFF User supplied momentary contact switch Confidence Module Control Wiring to Submasters Stereo Master 1 Tone Interrupt Logic Connect Confidence Feed module upper DB 25 control pin 17 ...

Page 86: ... DIGITAL GND MXM 4 INTERRUPT LOGIC MXM 5 INTERRUPT LOGIC DIGITAL GND MXM 8 INTERRUPT LOGIC N C DIGITAL GND MXM ALL INTERRUPT LOGIC N C AUDIO COMMON N C 5 4 3 2 1 17 16 15 14 8 7 6 20 19 18 10 9 23 22 21 13 12 11 25 24 I O PORT B Lower DB 25 DIGITAL GND N C N C DIGITAL GND N C N C DIGITAL GND N C REMOTE TONE DROPOUT LOGIC AUDIO COMMON N C N C AUDIO COMMON N C DIGITAL GND N C N C DIGITAL GND N C N C...

Page 87: ...ion directly below the console s power interface module plugged in the center of the mainframe Mute Masters A thru D All of the console s input modules may be individually assigned to any or all of four mute control busses A thru D by means of front panel switches on each channel s fader panel This feature allows groups of input modules to be turned ON and OFF by means of the four master MUTE swit...

Page 88: ...LAY REC and STOP for full function control of one remote tape machine All user wiring takes place at DB 25 multi pin connector mounted on the top of the extreme left hand rear panel if you are looking at the rear of the console TV80 Jun 01 TR1 TR2 SW 6A COM SW 6A LAMP SW 5A COM SW 5A LAMP SW 4A COM SW 4A LED SW 3A COM SW 3A LAMP SW 2A COM SW 2A LED SW 1A COM SW 1A LED N C SW 6A N O SW 6A LAMP SW 5...

Page 89: ...s AUTO enables timer restart functions from programmed input modules see Input chapter Timer Restart S S Start Stop RESET return to zero if the timer is stopped when this button is pressed it will hold at zero if it was running it will reset to zero and immediately begin counting up HOLD freezes the timer display the counter keeps on going when released the display catches up to the current count ...

Page 90: ...ral 9 2 SPS 40 Console Power Supply 9 2 Power Interface Module 9 4 PWI 80 PCB Load Sheet TECHNICAL DRAWINGS booklet TD 88 PWI 80 PCB Schematic TECHNICAL DRAWINGS booklet TD 87 SPS 180 Power Supply 9 5 Event Computer and Preselect Panels 9 5 Smart Select Cage 9 6 TV80 Dec 04 ...

Page 91: ...nput modules configured with optional preselector panels SPS 40 Console Power Supply TheSPS 40powersupplyisinstalledinaWheatstoneModelPSRrackmount unit Each PSR houses up to two SPS 40 power supply units Mount the power supply in a standard 19 equipment rack keeping in mind that adequate ventilation is necessary to prevent heat build up within the rack Note the power supply supplies should be moun...

Page 92: ...r on itattacheseasilywhenproperlyaligned Connectthecable s firsttothe power interface module then to the rear of the rackmount power supply Note that each power supply is fitted with a 3 wire grounded AC cord thatshouldbepluggedintoa clean ACpowersource thatis anACsource thatfeedsonlythecontrolroomaudiogear Thissourceshouldbeaseparate feedfromthosepoweringlighting air conditioning oranyothernon au...

Page 93: ...ole continues uninterrupted operation The front panel of this module has test points and status LED indicators for the console s V V phantom power and digital V power rails The test points allow these rails to be checked under load Pinout details for the module s rear panel connectors are shown below Power Interface Module Rear Panel Pinouts TYPICAL POWER CONNECTOR 10 pin PWR IN 1A PWR IN 1B PWR I...

Page 94: ...8 pin connector to a 10 pin connector on the Event Computer rear panel If you have ordered a failsafe configuration there will be two supplies each feeds one connectorontheEventComputerrearpanel SERIAL CONTROL POWER TO POWER IN MB CPU A B A B FAILSAFE MAIN Rear view of the SPS 180 unit Front view of the PSR rackmount power RCC Preselector End Power Supply End Rear detail view of the optional conso...

Page 95: ... 8 pin connector to a 10 pin connector on the back of the Smart Select Cage chassis If you have ordered a failsafe configura tion there will be two supplies each feeds one connector on the back of the cage If the system employs two Smart Select cages an FSI B unit is used to split the supply voltage signals to feed both cages A cable connects the centerconnectoroftheFSI Btothepowersupply Asecondsh...

Page 96: ...ing Paths A 2 Balanced versus Unbalanced Input Output Connections A 3 Level Measurement A 4 Extender Ribbons A 5 Troubleshooting A 5 Integrated Circuits A 6 Other Details A 7 Appendix II Factory Leg Set Assembly A 8 Appendix III Torpey Clock Display OEM Documentation A 11 page A 1 ...

Page 97: ...fader panel EXAMPLE see page 111 of the Technical Drawings main motherboard load sheet lower left and schematic page 118 where CT49 and CT41 20 pin ribbon cable connector sockets pick up fader signals from CT32 lower 120 pin edgecard connector socket The two ribbon cables then thread through openings under the console s alphanumeric display strip where they plug into mating sockets in this case C1...

Page 98: ...on has proven to be the simplest and most trouble free way to go Another plus is that the wiring need not be changed out if a balanced output machine is subsequently installed in that position If the machine has a 10 dBu output don t hesitate to turn your input trimmers as high as is needed TV 80 consoles use a balanced output circuit which behaves exactly like the secondary of a high quality tran...

Page 99: ... regardless of the impedance of the circuit where it is measured Note the dBu should not be confused with the dBV 0 dBV 1 volt Typical unbalanced input and output connections to the TV 80 console 2142 H L SH BALANCED OUTPUT 2142 H L SH UNBALANCED OUTPUT CONSOLE OUTPUT CONSOLE OUTPUT TV 1000 CONSOLE OUTPUTS RED BLK SHIELD RED BLK SHIELD BALANCED INPUT UNBALANCED INPUT Balanced Source Output Unbalan...

Page 100: ...ave encountered difficulty in testing your installation check the items listed below before opening the console Note that some items may seem very obvious it is often the most obvious things that we overlook 1 Are the console power supply systems properly installed and operating correctly 2 Are the sources you are using to test the console installation producing normal line level signals For examp...

Page 101: ...nd and signal levels at this point can be expected to be extremely low However a circuit fault could result in a large signal level at the inverting input so it may be worth checking 3 When one of these ICs fails it commonly swings its output to one of the power supply rails This should be a first check when a bad IC is suspected Measure the output pin of the IC directly as opposed to measuring af...

Page 102: ...erly Other Details 1 In general TV 80 consoles are rugged and user friendly I O connections can be unplugged or plugged in while powered up with no damage Occasionally this may cause a transient in the logic system that may be sufficient to affect a channel s ON OFF or CUE status but this is rare 2 If the power cable is being unplugged from the mainframe or the power supply be sure to first turn t...

Page 103: ...A P P E N D I C E S TV80 Sep 98 page A 8 APPENDIX II Factory Leg Set Assembly ...

Page 104: ... This is for wiring cable access FIELD ASSEMBLY CONSISTS OF FIVE BASIC STEPS 1 Position the two side pieces and mount the ACCESS PANEL with its attached front vanity panel to them by screwing through the side piece front metal brackets directly into the predrilled holes on the access panel s inside surface using the wood screws provided 2 Mount the REAR VANITY PANEL to the rear metal brackets of t...

Page 105: ...EL TO GAIN ACCESS AS THE LEG FURNITURE STRUCTURE WILL LOSE ITS RIGIDITY AS A RESULT Come in from the front 5 Final step swing the metal plates at the top rear of each leg side piece up so they are inside the console s wooden end piece and attach them to the console with the wood screws provided Replace the front vanity panel With the console now firmly attached to the leg stand it is safe to remov...

Page 106: ...A P P E N D I C E S TV80 Sep 98 page A 11 APPENDIX III Torpey Clock Display ...

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Page 120: ...tor Pinout 12 99 600 Industrial Drive New Bern NC 252 638 7000 fax 252 638 1285 N C N C TIME CODE BLK GRN POWER N C N C GND TIME CODE RED YEL POWER FROM POWER PACK DB 9 Connector is located on the rear of console meterbridge ...

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